自動分割分包機による分割後の重量変動の検討

概要

論文の詳細を見る
Various types of machines have been used for dividing and packing of powders and/or granules at most pharmacies. It is essential that powders and/or granules be divided accurately by a machine. Comparative studies of 4 machines were carried out on the variation of weight after the division. The machines tested were Konishi KC-747-K12 type(B) equipped with a belt conveyor to feed powders and/or granules into the division holes by alternating motion, Konishi KC-787-K15 type(L-1) and its modified type(L-2) equipped with a linear vibrator in place of a belt conveyor of type B, and Towa VS-42 type(R). Enteronon-R Powder, Popon-SFine Granule and Berizym Granule were selected as the samples for the studies. 15g of each sample were divided into 15 parts by each of these machines, and the process of dividing was repeated 10 times. As a result, the machine L-2 showed smaller variations of weight after the division than any other machine tested. When Enteronon-R, Popon-S and Berizym were divided by this machine, the coefficients of the variation of the weight after the division were 2.2-4.4%, 2.7-4.7% and 2.6-5.1%, respectively.
日本医療薬学会の論文
1982-06-20